The Airtec Symposer Blank is a modification designed for the Ford Fiesta ST 180 and ST200, which removes the sound symposer, eliminating additional engine noise directed into your car s cabin. By using this modification, you can enjoy the natural engine and exhaust sounds without the enhanced cabin noise, particularly beneficial for vehicles running stage 3 or above.Here are the key features of this product:Machined from billet aluminium: Constructed from high-quality billet aluminium, this component ensures durability and precision, providing a robust and long-lasting solution for removing the sound symposer.Simple DIY modification: Designed for easy installation, this product allows you to modify your vehicle yourself using its original fittings, making the process straightforward and hassle-free.Eliminates cabin noise: By removing the sound symposer, it reduces unnecessary engine noise in the cabin, allowing you to experience the pure, natural sound of your engine and exhaust during